2012 Peterbilt 389 Engine Pulleys

Dorman® - Idler Pulley
9
# mpn5191700452
$41.74
Gates® - Accessory Belt Drive Kit
7
# mpn4531030014
$290.08
Continental® ContiTech™ - Elite™ Drive Belt Idler Pulley
10
# mpn5048128641
$61.25
SKP® - Drive Belt Idler Pulley
1
# 6361409233
$36.21 - $39.24
SKP® - Drive Belt Tensioner
1
# mpn5200913021
$116.23